A diatomic gas will be obtained in...

A diatomic gas will be obtained in

`Cu+dil. HNO_(3) rarr`

`(NH_(4))_(2) Cr_(2)O_(7) overset(Heat)(rarr)`

Both 1 & 2

`NH_(4)NO_(3) overset (Delta)(rarr)`

Text Solution

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The correct Answer is:

`3Cu+8HNO_(3)rarr3Cu(NO_(3))_(2)+2NO+4H_(2)O`
`(NH_(4))_(2)Cr_(2)O_(7)rarrN_(2)+Cr_(2)O_(3)+4H_(2)O`

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